Jornal brasileiro de nefrologia : 'orgao oficial de Sociedades Brasileira e Latino-Americana de Nefrologia最新文献

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Substance used in the ripening of fruits can cause kidney damage and water and electrolytic disorders. 水果成熟过程中使用的物质会导致肾脏损伤、水分和电解质紊乱。
IF 1.2
Talita Rojas Sanches, Lúcia Andrade
{"title":"Substance used in the ripening of fruits can cause kidney damage and water and electrolytic disorders.","authors":"Talita Rojas Sanches, Lúcia Andrade","doi":"10.1590/2175-8239-JBN-2023-E009en","DOIUrl":"10.1590/2175-8239-JBN-2023-E009en","url":null,"abstract":"","PeriodicalId":14724,"journal":{"name":"Jornal brasileiro de nefrologia : 'orgao oficial de Sociedades Brasileira e Latino-Americana de Nefrologia","volume":" ","pages":"387-388"},"PeriodicalIF":1.2,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10726668/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71481551","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Frailty and chronic kidney disease: associations and implications. 虚弱与慢性肾病:关联与影响。
IF 1.2
Luv Bansal, Ashish Goel, Amitesh Agarwal, Rahul Sharma, Rajarshi Kar, Alpana Raizada, Rhea Wason, Raghav Gera
{"title":"Frailty and chronic kidney disease: associations and implications.","authors":"Luv Bansal, Ashish Goel, Amitesh Agarwal, Rahul Sharma, Rajarshi Kar, Alpana Raizada, Rhea Wason, Raghav Gera","doi":"10.1590/2175-8239-JBN-2022-0117en","DOIUrl":"10.1590/2175-8239-JBN-2022-0117en","url":null,"abstract":"<p><strong>Introduction: </strong>Frailty and its association with chronic kidney disease (CKD) has been established previously. The present study examined this association further by studying the distribution of frailty among groups defined by different stages of the disease. It also identified associated health deficits and explored their association with estimated glomerular filtration rate (eGFR) and urine albumin creatinine ratio (UACR).</p><p><strong>Methods: </strong>A cross-sectional survey was conducted on 90 non-dialysis dependent CKD Stage 1-4 patients, recruited in three stratified groups of 30 participants each based on the stage of disease. Frailty was assessed using Fried's frailty criteria and associated health deficits were recorded using a pre-determined list. Depression was screened using a 4-point depression scale.</p><p><strong>Results: </strong>21.1% of the participants were frail and 43.3% were pre-frail. The proportion of frailty in CKD groups A (Stages 1 and 2), B (Stage 3a), and C (Stages 3b and 4) was 10%, 13.3%, and 40%, respectively. The association of health deficits including co-morbidities, physical parameters, mental status, daily activities, etc. with UACR, eGFR, and CKD stages was not statistically significant. Nearly one in two frail participants was depressed compared with 14% among non-frail participants.</p><p><strong>Conclusion: </strong>The skewed distribution of 21% frail subjects identified in our study indicates an association between frailty and advancing kidney disease. Frail individuals had a lower eGFR, higher UACR, were more likely to be depressed, and had higher count of health deficits and poorer performance on Barthel Index of Activities of Daily Living and WHOQOL. Early identification of depression would improve care in these patients.</p>","PeriodicalId":14724,"journal":{"name":"Jornal brasileiro de nefrologia : 'orgao oficial de Sociedades Brasileira e Latino-Americana de Nefrologia","volume":" ","pages":"401-409"},"PeriodicalIF":1.2,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10726667/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9474637","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Reduction of estimated glomerular filtration rate after COVID-19-associated acute kidney injury. COVID-19 相关急性肾损伤后估计肾小球滤过率降低。
IF 1.2
Gabrielle Accioly Omena Bento, Vivian Larissa Tenório Leite, Rodrigo Peixoto Campos, Flora Braga Vaz, Elizabeth De Francesco Daher, Daniella Bezerra Duarte
{"title":"Reduction of estimated glomerular filtration rate after COVID-19-associated acute kidney injury.","authors":"Gabrielle Accioly Omena Bento, Vivian Larissa Tenório Leite, Rodrigo Peixoto Campos, Flora Braga Vaz, Elizabeth De Francesco Daher, Daniella Bezerra Duarte","doi":"10.1590/2175-8239-JBN-2022-0179en","DOIUrl":"10.1590/2175-8239-JBN-2022-0179en","url":null,"abstract":"<p><strong>Introduction: </strong>Acute Kidney Injury (AKI), a frequent manifestation in COVID-19, can compromise kidney function in the long term. We evaluated renal function after hospital discharge of patients who developed AKI associated with COVID-19.</p><p><strong>Methods: </strong>This is an ambidirectional cohort. eGFR and microalbuminuria were reassessed after hospital discharge (T1) in patients who developed AKI due to COVID-19, comparing the values with hospitalization data (T0). P < 0.05 was considered statistically significant.</p><p><strong>Results: </strong>After an average of 16.3 ± 3.5 months, 20 patients were reassessed. There was a median reduction of 11.5 (IQR: -21; -2.1) mL/min/1.73m2 per year in eGFR. Forty-five percent of patients had CKD at T1, were older, and had been hospitalized longer; this correlated negatively with eGFR at T1. Microalbuminuria was positively correlated with CRP at T0 and with a drop in eGFR, as well as eGFR at admission with eGFR at T1.</p><p><strong>Conclusion: </strong>There was a significant reduction in eGFR after AKI due to COVID-19, being associated with age, length of hospital stay, CRP, and need for hemodialysis.</p>","PeriodicalId":14724,"journal":{"name":"Jornal brasileiro de nefrologia : 'orgao oficial de Sociedades Brasileira e Latino-Americana de Nefrologia","volume":" ","pages":"488-494"},"PeriodicalIF":1.2,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10726661/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9618536","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A spurious elevation of serum creatinine level in a patient with Crohn's disease without histologic kidney damage: a case report and review of the literature. 克罗恩病患者血清肌酸酐水平的虚假升高而无组织学肾损伤:一例病例报告和文献综述。
IF 1.2
Sul A Lee, Gearoid Michael McMahon
{"title":"A spurious elevation of serum creatinine level in a patient with Crohn's disease without histologic kidney damage: a case report and review of the literature.","authors":"Sul A Lee, Gearoid Michael McMahon","doi":"10.1590/2175-8239-JBN-2023-0071en","DOIUrl":"10.1590/2175-8239-JBN-2023-0071en","url":null,"abstract":"<p><p>Patients with inflammatory bowel disease (IBD) are prone to develop kidney injury. Renal involvement in IBD patients is usually diagnosed by the measurement of serum creatinine and the estimation of the glomerular filtration rate. We describe a patient with IBD who presented with large fluctuations in his serum creatinine level (~3.0-fold) without significant histologic abnormalities and with a normal cystatin C level. This appears to be related to a high-protein diet and intermittent fasting. Even though the impact of a high-protein diet on mild elevations of the serum creatinine level has been described, large fluctuations in serum creatinine from diet alone, as seen in this case, have never been reported, raising the question about the potential contribution of inflamed bowel on gut absorption or metabolism of creatinine. This case highlights the importance of a detailed history, including the dietary habits, when encountering a patient with increased serum creatinine level, and careful interpretation of serum creatinine in a patient with a creatinine high-protein diet or underlying IBD.</p>","PeriodicalId":14724,"journal":{"name":"Jornal brasileiro de nefrologia : 'orgao oficial de Sociedades Brasileira e Latino-Americana de Nefrologia","volume":" ","pages":"497-501"},"PeriodicalIF":1.2,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10726663/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"71481549","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Use of sirolimus as an adjuvant therapy for kidney transplant recipients with high-risk cutaneous squamous cell carcinomas: a prospective non-randomized controlled study. 将西罗莫司作为高危皮肤鳞状细胞癌肾移植受者的辅助疗法:一项前瞻性非随机对照研究。
IF 1.2
Marina Rezende de Fázio, Marina Pontello Cristelli, Jane Tomimori, Carlos Eiji Koga, Marília Marufuji Ogawa, Giovanni Tani Beneventi, Helio Tedesco-Silva, José Medina-Pestana
{"title":"Use of sirolimus as an adjuvant therapy for kidney transplant recipients with high-risk cutaneous squamous cell carcinomas: a prospective non-randomized controlled study.","authors":"Marina Rezende de Fázio, Marina Pontello Cristelli, Jane Tomimori, Carlos Eiji Koga, Marília Marufuji Ogawa, Giovanni Tani Beneventi, Helio Tedesco-Silva, José Medina-Pestana","doi":"10.1590/2175-8239-JBN-2023-0013en","DOIUrl":"10.1590/2175-8239-JBN-2023-0013en","url":null,"abstract":"<p><strong>Introduction: </strong>Previous research demonstrated benefits of late conversion to mTOR inhibitors against cutaneous squamous cell carcinomas (cSCC) in kidney transplant recipients (KTR), despite of poor tolerability. This study investigated whether stepwise conversion to sirolimus monotherapy without an attack dose modified the course of disease with improved tolerability.</p><p><strong>Methods: </strong>This prospective exploratory study included non-sensitized KTR with more than 12-months post-transplant, on continuous use of calcineurin inhibitors (CNI)-based therapy, and with poor-prognosis cSCC lesions. Incidence densities of high-risk cSCC over 3-years after conversion to sirolimus-monotherapy were compared to a non-randomized group with high-risk cSCC but unsuitable/not willing for conversion.</p><p><strong>Results: </strong>Forty-four patients were included (83% male, mean age 60 ± 9.7years, 62% with skin type II, mean time after transplantation 9 ± 5.7years). There were 25 patients converted to SRL and 19 individuals kept on CNI. There was a tendency of decreasing density of incidence of all cSCC in the SRL group and increasing in the CNI group (1.49 to 1.00 lesions/patient-year and 1.74 to 2.08 lesions/patient-year, p = 0.141). The density incidence of moderately differentiated decreased significantly in the SRL group while increasing significantly in the CNI group (0.31 to 0.11 lesions/patient-year and 0.25 to 0.62 lesions/patient-year, p = 0.001). In the SRL group, there were no sirolimus discontinuations, no acute rejection episodes, and no de novo DSA formation. Renal function remained stable.</p><p><strong>Conclusions: </strong>This study suggests that sirolimus monotherapy may be useful as adjuvant therapy of high-risk cSCC in kidney transplant recipients. The conversion strategy used was well tolerated and safe regarding key mid-term transplant outcomes.</p>","PeriodicalId":14724,"journal":{"name":"Jornal brasileiro de nefrologia : 'orgao oficial de Sociedades Brasileira e Latino-Americana de Nefrologia","volume":" ","pages":"480-487"},"PeriodicalIF":1.2,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10726662/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9972378","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Tribute to Dr. Jenner Cruz, an eternal dreamer. 致敬詹纳·克鲁兹博士,一位永恒的梦想家。
IF 1.2
Gianna Mastroianni Kirsztajn, Edison Souza
{"title":"Tribute to Dr. Jenner Cruz, an eternal dreamer.","authors":"Gianna Mastroianni Kirsztajn, Edison Souza","doi":"10.1590/2175-8239-JBN-2023-IM002en","DOIUrl":"10.1590/2175-8239-JBN-2023-IM002en","url":null,"abstract":"","PeriodicalId":14724,"journal":{"name":"Jornal brasileiro de nefrologia : 'orgao oficial de Sociedades Brasileira e Latino-Americana de Nefrologia","volume":" ","pages":"384-386"},"PeriodicalIF":1.2,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10726655/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89718337","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Cardiovascular rhythmicity in overweight and obese children. 超重和肥胖儿童的心血管节律性。
IF 1.2
Catarina Pinto-Silva, Ana Correia-Costa, Cláudia Moura, Cláudia Mota, António Guerra, José Carlos Areias, Franz Schaefer, Alberto Caldas Afonso, Elke Wühl, Ana Azevedo, Liane Correia-Costa
{"title":"Cardiovascular rhythmicity in overweight and obese children.","authors":"Catarina Pinto-Silva, Ana Correia-Costa, Cláudia Moura, Cláudia Mota, António Guerra, José Carlos Areias, Franz Schaefer, Alberto Caldas Afonso, Elke Wühl, Ana Azevedo, Liane Correia-Costa","doi":"10.1590/2175-8239-JBN-2022-0138en","DOIUrl":"10.1590/2175-8239-JBN-2022-0138en","url":null,"abstract":"<p><strong>Introduction: </strong>Obesity is thought to play a role in the disruption of cardiac rhythmicity in obese children, but this is mostly an unexplored field of investigation. We aimed to evaluate the impact of overweight and obesity on circadian and ultradian cardiovascular rhythmicity of prepubertal children, in comparison with normal weight counterparts.</p><p><strong>Methods: </strong>We performed a cross sectional study of 316 children, followed in the birth cohort Generation XXI (Portugal). Anthropometrics and 24-hour ambulatory blood pressure were measured and profiles were examined with Fourier analysis for circadian and ultradian blood pressure (BP) and heart rate (HR) rhythms.</p><p><strong>Results: </strong>Overweight/obese children presented more frequently a non-dipping BP pattern than normal weight counterparts (31.5% vs. 21.6%, p = 0.047). The prevalence of 24-hour mean arterial pressure (MAP) and 8-hour HR rhythmicity was significantly lower in obese children (79.3% vs. 88.0%, p = 0.038 and 33.3% vs. 45.2%, p = 0.031, respectively). The prevalence of the remaining MAP and HR rhythmicity was similar in both groups. No differences were found in the median values of amplitudes and acrophases of MAP and HR rhythms.</p><p><strong>Discussion: </strong>The alterations found in rhythmicity suggest that circadian and ultradian rhythmicity analysis might be sensitive in detecting early cardiovascular dysregulations, but future studies are needed to reinforce our findings and to better understand their long-term implications.</p>","PeriodicalId":14724,"journal":{"name":"Jornal brasileiro de nefrologia : 'orgao oficial de Sociedades Brasileira e Latino-Americana de Nefrologia","volume":" ","pages":"449-457"},"PeriodicalIF":1.2,"publicationDate":"2023-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10726656/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9920276","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Avaliação da resposta imune humoral a diferentes vacinas contra a COVID-19 em pacientes submetidos à hemodiálise de manutenção 维持性血液透析患者对不同COVID-19疫苗的体液免疫反应评价
IF 1.2
Ayman Abd El-Hameed, Mohammed Fouad Ahmed, Ali Omar Ahmed Ehmemeed, Ahmad Mokhtar, Walid Ahmed Ragab Abdelhamid
{"title":"Avaliação da resposta imune humoral a diferentes vacinas contra a COVID-19 em pacientes submetidos à hemodiálise de manutenção","authors":"Ayman Abd El-Hameed, Mohammed Fouad Ahmed, Ali Omar Ahmed Ehmemeed, Ahmad Mokhtar, Walid Ahmed Ragab Abdelhamid","doi":"10.1590/2175-8239-jbn-2022-0184pt","DOIUrl":"https://doi.org/10.1590/2175-8239-jbn-2022-0184pt","url":null,"abstract":"RESUMO Introdução: A resposta imune a diferentes vacinas contra a doença do coronavírus 2019 (COVID-19) é pouco investigada em pacientes com doença renal em estágio terminal (DRET), especialmente no Oriente Médio e norte da África. Realizamos esta pesquisa para estimar a eficácia da imunização contra a COVID-19 em pacientes com DRET em hemodiálise regular (HD). Métodos: Nesse estudo observacional prospectivo, inscrevemos 60 pacientes com DRET em HD regular que haviam concluído o esquema de vacinação contra a COVID-19 e 30 participantes saudáveis vacinados. Os níveis séricos de imunoglobulina G da síndrome respiratória aguda grave do coronavírus 2 (SARS-COV2 IgG) foram quantificados um mês após a conclusão do esquema vacinal, e todos os participantes foram acompanhados de outubro de 2021 a março de 2022. As vacinas utilizadas no estudo eram da Pfizer-BioNTech, AstraZeneca e Sinopharm. Resultados: O nível mediano de SARS-COV2 IgG foi menor em pacientes em HD do que em participantes saudáveis (p < 0,001). Com relação ao tipo de vacinação contra a COVID-19, não houve diferença estatística nos níveis de SARS-COV2 IgG entre pacientes em HD. Durante o período de observação, nenhum dos pacientes em HD teve COVID-19. Conclusão: A vacinação contra a COVID-19 pareceu ser eficaz na proteção de pacientes em HD por 6 meses e os efeitos colaterais das vacinas foram toleráveis.","PeriodicalId":14724,"journal":{"name":"Jornal brasileiro de nefrologia : 'orgao oficial de Sociedades Brasileira e Latino-Americana de Nefrologia","volume":" ","pages":""},"PeriodicalIF":1.2,"publicationDate":"2023-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46550810","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Uso do sirolimo como terapia adjuvante para receptores de transplante renal com carcinoma espinocelular cutâneo de alto risco: um estudo prospectivo controlado não randomizado 西罗莫作为高危皮肤鳞状细胞癌肾移植受者辅助治疗的应用:一项前瞻性、非随机对照研究
IF 1.2
Marina Rezende de Fázio, M. Cristelli, Jane Tomimori, Carlos Eiji Koga, M. Ogawa, Giovanni Tani Beneventi, Helio Tedesco-Silva, J. Medina-Pestana
{"title":"Uso do sirolimo como terapia adjuvante para receptores de transplante renal com carcinoma espinocelular cutâneo de alto risco: um estudo prospectivo controlado não randomizado","authors":"Marina Rezende de Fázio, M. Cristelli, Jane Tomimori, Carlos Eiji Koga, M. Ogawa, Giovanni Tani Beneventi, Helio Tedesco-Silva, J. Medina-Pestana","doi":"10.1590/2175-8239-jbn-2023-0013pt","DOIUrl":"https://doi.org/10.1590/2175-8239-jbn-2023-0013pt","url":null,"abstract":"RESUMO Introdução: Pesquisas anteriores demonstraram benefícios da conversão tardia para inibidores de mTOR contra carcinomas espinocelulares cutâneos (CECs) em receptores de transplante renal (RTR), apesar da baixa tolerabilidade. Este estudo investigou se a conversão gradual para monoterapia com sirolimo sem dose de ataque modificou o curso da doença com melhor tolerabilidade. Métodos: Esse estudo prospectivo exploratório incluiu RTR não sensibilizados com mais de 12 meses pós-transplante, uso contínuo de terapia imunossupressora baseado em inibidor de calcineurina (CNI) associado a micofenolato de sódio ou azatioprina, com lesões de CECs de mau prognóstico. Comparou-se densidades de incidência de CECs de alto risco durante 3 anos após conversão para monoterapia com sirolimo à um grupo não randomizado com CECs classificados conforme os mesmos critérios de gravidade do grupo sirolimo, mas inadequado/não disposto à conversão. Resultados: Foram incluídos 44 pacientes (83% homens, idade média 60 ± 9,7 anos, 62% com fototipo de pele II, tempo médio pós-transplante 9 ± 5,7 anos). 25 pacientes foram convertidos para SRL e 19 indivíduos mantidos em CNI. Foi observado tendência de diminuição da densidade de incidência de todos CECs no grupo SRL e de aumento no grupo CNI (1,49 a 1,00 lesões/paciente-ano; 1,74 a 2,08 lesões/paciente-ano; p = 0,141). A densidade de incidência de lesões moderadamente diferenciadas diminuiu significativamente no grupo SRL enquanto aumentou significativamente no grupo CNI (0,31 a 0,11 lesões/paciente-ano; 0,25 a 0,62 lesões/paciente-ano; p = 0,001). No grupo SRL não houve descontinuação do sirolimo, nenhum episódio de rejeição aguda e nenhuma formação de DSA de novo. Função renal permaneceu estável. Conclusões: Esse estudo sugere que a monoterapia com sirolimo pode ser útil como terapia adjuvante de CECs de alto risco em RTR. A estratégia de conversão usada foi bem tolerada e segura em relação aos principais desfechos do transplante a médio prazo.","PeriodicalId":14724,"journal":{"name":"Jornal brasileiro de nefrologia : 'orgao oficial de Sociedades Brasileira e Latino-Americana de Nefrologia","volume":" ","pages":""},"PeriodicalIF":1.2,"publicationDate":"2023-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45763718","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Ritmicidade cardiovascular em crianças com sobrepeso e obesidade 超重和肥胖儿童的心血管节律
IF 1.2
Catarina Pinto-Silva, Ana Correia-Costa, Cláudia Moura, Cláudia Mota, A. Guerra, José Carlos Areias, Franz Schaefer, Alberto Caldas Afonso, Elke Wühl, Ana Azevedo, Liane Correia-Costa
{"title":"Ritmicidade cardiovascular em crianças com sobrepeso e obesidade","authors":"Catarina Pinto-Silva, Ana Correia-Costa, Cláudia Moura, Cláudia Mota, A. Guerra, José Carlos Areias, Franz Schaefer, Alberto Caldas Afonso, Elke Wühl, Ana Azevedo, Liane Correia-Costa","doi":"10.1590/2175-8239-jbn-2022-0138pt","DOIUrl":"https://doi.org/10.1590/2175-8239-jbn-2022-0138pt","url":null,"abstract":"Resumo Introdução: Acredita-se que a obesidade desempenhe um papel na desregulação da ritmicidade cardíaca em crianças obesas, mas esse é um campo de investigação ainda pouco explorado. O objetivo deste trabalho foi avaliar o impacto do sobrepeso e da obesidade na ritmicidade cardiovascular circadiana e ultradiana de crianças pré-púberes, em comparação com crianças com peso normal. Métodos: Realizamos um estudo transversal com 316 crianças, acompanhadas na coorte de nascimentos Geração XXI (Portugal). Foram medidos dados antropométricos e a pressão arterial ambulatorial de 24 horas, e os perfis foram examinados com uma análise de Fourier para ritmos circadianos e ultradianos de pressão arterial (PA) e frequência cardíaca (FC). Resultados: Crianças com sobrepeso/obesidade apresentaram mais frequentemente um padrão de PA não-dipper em comparação com crianças com peso normal (31,5% vs. 21,6%; p = 0,047). A prevalência da pressão arterial média (PAM) de 24 horas e da ritmicidade da FC de 8 horas foi significativamente menor em crianças obesas (79,3% vs. 88,0%; p = 0,038 e 33,3% vs. 45,2%; p = 0,031, respectivamente). A prevalência das restantes ritmicidades da PAM e da FC foi semelhante em ambos os grupos. Não foram encontradas diferenças nos valores medianos das amplitudes e acrofases dos ritmos de PAM e FC. Discussão: As alterações encontradas na ritmicidade sugerem que a análise da ritmicidade circadiana e ultradiana pode ser sensível na detecção de desregulações cardiovasculares precoces, mas são necessários novos estudos para reforçar nossos achados e entender melhor suas implicações a longo prazo.","PeriodicalId":14724,"journal":{"name":"Jornal brasileiro de nefrologia : 'orgao oficial de Sociedades Brasileira e Latino-Americana de Nefrologia","volume":" ","pages":""},"PeriodicalIF":1.2,"publicationDate":"2023-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47619613","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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